我想报世博会志愿者，需要一个2分钟的英文自我介绍，2分钟的口语展示

Nowadays, environmental protection has become the hotest topic all around the globe, to which not only the governments, but also enterprises and individuals have payed their great attention. However, we have to admit that we are living in a realistic society, and there are too many goals that we're not able to achieve effectively without enough funds, in which, unfortunately, environmental protection is included. Environmental protection & pullution controlling is an undertaking with high requirements for high-tech and top talents. Without these supports, the proccess of one pollution control may not only be effectiveless, but also become the cause of another pollution. In this case, the efforts we have taken for environmental protection would become senseless. Moreover, it's essential to have enough money for govenments and enterprises to bring in hi-technologies and top talents. As a result, it's necessary to have enough money in order to carry out the undertakings of